Improvement in pumps



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CHARLES F. EASTLAGK, 'OF MANTUA, NEW JERSEY Lette-8 Patent No. 79,217, dan@ June 2e, 186s,

IMPROVEMENT IN PUMPS,.-

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TO ALL WHOM IT MAY CON CERN:

Be itknown that I, CHARLES F. EAsrLAcn, of Mantua., in the -county of Gloucester, and State of New Jersey, have invented a new and valuable Improvement in Pumps; and I do hereby declare that the following is a. full, clear, and exact description of the construction and operation of the same, reference being had to the annexed drawiugfgmaking a part of this specification, and to the letters and figures of reference marked thereon.

Figure 1 of the drawings represents a plan view of my device.

Figure 2 'is a sectional view on the line marked y y on fig. 1, and

Figure 3 is a sectional view on the line a o of iig. l. A

The object of my invention is to provide better means than have heretofore been known or used for enabling an animal or human being to pump water from a well, cistern, lake, or stream, by simply standing upon a platform.

The letter A, of the drawings, represents a cylinder, adjusted and arranged in the form usual for force-pumps.

Letter B is the plunger, and letter .C the piston,.

Letter D is the pipe through which the water is conveyed to thc trough or bucket.

Letter E is a. platform, attached to the piston C in the manner shown, and letter G is a lever, pivoted near its centre. This lcver is connected to the piston C by a wire or chain, and it has at its outer end a weight, H. The function of thislever G and its details is to draw the plunger B upward, after said plunger has emptied the i cylinder, 'and also to raise the platform E to its proper place, after having been pressed downward.

The letter K is a trough, into which the water is-conducted through pipe D. It is covered over its entire surface, except about one foot square in tho centre of saidsurface, to admit the water, and also to allow room for an animal to drink.

In constructing these pumps, I advise that the cylinder be made' about fifteen inches in diameter, and that provisions bemade for aboutone-foot stroke of the piston. This arrangement will secure the transfer of between seven and eight gallons of water from the well'to the trough at. each full movement of the platform E.

It will be noticedthat this platform is held to the ground by a staple, m, at its outer end.

My device is operated as follows, to wit: Promising that the cylinder is filled with water, andan animal desires to drink, he passes upon the platform towards the trough, which, it will be observed, is constructed and arranged in such manner`that the opening therein can only be reached while the animal stands on the platform. Thewcight of the animal presses the platform downward, and with it the piston C and plunger B. The result is that the water in the cylinder is forced upward through the pipe D and into the trough, aiid from which the animal may drink.

My device is not confined to the uses of animals only. It can easily be constructed on a smaller scale, and thereby be adapted to domestic purposes. By its use the hardships of the pump-handle will be exchanged for the pleasure and novelty ofpumping water by the weight of the servants or children.

After the platform has beenpressed downward, and thc weight is removed therefrom, the lever G, with its weight H, restores the platform to its original place, and prepares it for another movement downward.

What I claim as my invention, and` desire to secure by Letters -Patent, is

A pump, having cylinder A, plunger B, pisto'n C, pipe D, platform E, lever G, and trough K, constructed, combined, and arranged substantially as and for the purposes specied. y'

CHARLES F. EASTLACK. Witnesses:

J.- C. SMITH, p v A. Townn. 

